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Misteryshield20k lite

MiSTle-Dev·Boards·misteryshield20k_lite/misteryshield20k_lite.kicad_pcb

Misteryshield20k lite PCB layout, top view — open source RP2040/RP2350 board by MiSTle-Dev
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About the Misteryshield20k lite PCB

Misteryshield20k lite is an open source RP2040/RP2350 PCB design by MiSTle-Dev, published on GitHub. It is a 2-layer board measuring 22.6 × 54 mm, with 43 components from 25 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q128JVS, USBLC6-2SC6 and XC6206PXXXMR-REGULATOR_LINEAR. By type, the board carries 14 capacitors, 13 resistors, 4 ICs, 4 diodes, 2 connectors and 2 fuses.

From the project

Custom board designs for MiSTle projects

This is a minimalistic base board for the Tang Nano 20K. It features:

Headers to plug the Tang Nano 20K Integrated RP2040 intended to run the FPGA Compantion firmware. A USB-A host port A USB-C port for flashing and/or power supply

PCBA production files for JLCPCB are availble here.

The board design was in inspired and is partly based on this RP2040 design guide.

Misteryshield20k lite, from the project README
From the project README

Main components on the Misteryshield20k lite

W25Q128JVSUSBLC6-2SC6RP2040XC6206PXXXMR-REGULATOR_LINEAR

Misteryshield20k lite bill of materials (BOM)

43 components, 25 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
W25Q128JVS
U1
1
USBLC6-2SC6
U2
1
RP2040
U3
1
XC6206PXXXMR-REGULATOR_LINEAR
XC6206PxxxMR-Regulator_Linear
U4
1
12MHZ
12MHz
Y1
1
USB_C_RECEPTACLE_USB2.0
USB_C_Receptacle_USB2.0
J1
1
C2346
USB_A
J5
2
500MA
500mA
F1, F2
1
SW_Push
SW1
1
C5224030
LEFT
TNL1
1
C5224030
RIGHT
TNR1
1
Mouse
D1
1
Keyboard
D2
1
Joystick
D3
1
C2297
green
D4
7
100NF
100nF
C1, C5, C6, C9, C10, C11, C12
2
22PF
22pF
C2, C3
4
1UF
1uF
C4, C8, C16, C17
1
10UF
10uF
C7
3
1k
R1, R2, R7
Show 5 more
QtyPartRefs
2
5K1
5k1
R3, R4
2
27R
R5, R6
2
22
R8, R9
3
560
R10, R11, R12
1
560
R13

Misteryshield20k lite design files

The KiCad project lives in the MiSTle-Dev/Boards repository on GitHub; these links point at the commit this page was built from.

Misteryshield20k lite: common questions

What microcontroller does the Misteryshield20k lite use?

The Misteryshield20k lite is built around the RP2040, from the RP2040/RP2350 family.

How big is the Misteryshield20k lite PCB?

The Misteryshield20k lite measures 22.6 × 54 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Misteryshield20k lite?

43 components, from 25 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Misteryshield20k lite design files?

From the MiSTle-Dev/Boards repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Misteryshield20k lite design in my own project?

The repository has no license, so all rights stay with MiSTle-Dev. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Misteryshield20k lite without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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